$ sizeof -p cmd/compile/internal/gc Node
Node 168
$

Change-Id: Ie7e2cee8cec101560bd5dd013b23969278f89b12
Reviewed-on: https://go-review.googlesource.com/10536Reviewed-by: Ian Lance Taylor <iant@golang.org>
Reviewed-by: Josh Bleecher Snyder <josharian@gmail.com>